This page explains how Lawer Dixon Jr (USATT# 81533)'s rating went from 1559 to 1563 at the 2015 Aurora Fall Open held on - 30 Aug 2015. The links below take you to pages that describe various aspects of the rating processor.

The rating processor goes through 4 passes in order. The links take you to pages that provide detailed explanations of the calculations during each of the 4 passes.